package com.service;

import com.dao.ContractMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class ContractServiceImpl implements ContractService{
    @Autowired
    private ContractMapper contractMapper;

    public int add() {
        return 0;
    }

    public int update() {
        return 0;
    }

    public int query() {
        return 0;
    }
}
